Table and Projector Screen View
GO RIGHT twice (2x), Table and Projector (front view) View
Zoom in on the projector. Click the (gray vertical) leg of the table to look under the table.
Click the plug (and it will go in the outlet). Click the white button next to it. Take the rod (little gray horizontal bar on the top right). Zoom out once (1x).
Take the lens from the left of the projector. Click the power button on. Zoom out.
GO RIGHT (2x), Table and Projector Screen View
See on the projector screen that the first number is 8 (1x1x1= 1, 2x2=4, -2+1=1 and so 1+2x4-1 => 1+8-1= 8).
GO LEFT, Door View
Zoom in on the picture and use your rod on the picture to break the glass. Take the spoon and zoom out.
Click on the yellow gray square in front of the bottle on top of the table (left) to zoom in.
Put your lens on the bottle and see the second number is 8 (second number is first number - 0 => 8-0= 8).
Click the middle gray part of the yellow gray square (it's a duster) to turn it around and use your spoon on it and see the third number is 4 (first + second + 8 -20 => 8+8+8-20= 4). Zoom out.
GO RIGHT, Table and Projector Screen View
Zoom in on the screen. Zoom in on the glass doors of the cabinet. Click the handle on tje right glass door to open that door. Zoom in on the chest. Zoom in on the lock (click close to the right of the vertical part of the keyhole). Use your spoon on the screws. Zoom out (1x). Click the top of the chest to open it and click the inside to look inside.
Take the string and look at both notes.
The right one tells you the fourth number is 4 (first + second + third - 20 + 4 => 8+8+4-20+4= 4).
The left one tells you; there is a number code in one of the pictures. Zoom out (4x).
GO RIGHT, Window View
Zoom in on the right picture and look at the parts of the glacier that go down. They are the number 910. Zoom out.
GO LEFT, Table and Projector Screen View
Zoom in on the screen, Zoom in on the most left door of the cabinet and put in your code (8844). Click the handle and take the first half of a key. Zoom out (1x).
Zoom in on the most right door of the cabinet and put in the other code (910). Click the handle and take the second half of the key. Zoom out (1x).
In your inventory; put the half of the key together and put the string on it.
Zoom in on the second door from the left and use your key in the keyhole. Take the ID card and zoom out (2x).
GO LEFT, Door View
Zoom in on the button to the right of the door and use your ID card on it. Zoom out. Zoom in on the door and go out and you're out.
Thanks to those people who share their Conference Hall Escape Walkthrough. We appreciate it. Play game here.